1. After entering the game, there will be a novice tutorial. After completing the boot task, go directly to the copy. Skip the novice tutorial directly. Clicking on the copy will bring out an ordinary copy, which requires 60 levels. If you want to play, go shopping in the mall. Click on the item named Artifact to view two copies of boss.
2. Then click to enter the copy and follow the instructions. Then there will be the first task. You can't beat the boss. Just come out and fight the boss. Kill if you want, or you will soon find an artifact.
3. You can defeat the nightmare by picking up the equipment artifact.